source: trunk/contrib/compress.php @ 1333

<?php
die("Run this script to batch-compress the current Xinha snapshot. To run the script, open the file and comment out the die() command");
$repository_url = 'http://svn.xinha.org/trunk';
$version ='';
$date = date('r');
error_reporting(E_ALL);
ini_set('show_errors',1);

$return = array();
function scan($dir, $durl = '',$min_size="0")
{
        static $seen = array();
        global $return;
        $files = array();

        $dir = realpath($dir);
        if(isset($seen[$dir]))
        {
                return $files;
        }
        $seen[$dir] = TRUE;
        $dh = @opendir($dir);


        while($dh && ($file = readdir($dh)))
        {
                if($file !== '.' && $file !== '..')
                {
                        $path = realpath($dir . '/' . $file);
                        $url  = $durl . '/' . $file;

                        if(preg_match("/\.svn|lang/",$path)) continue;
                        
                        if(is_dir($path))
                        {
                                scan($path);
                        }
                        elseif(is_file($path))
                        {
                                if(!preg_match("/\.js$/",$path) || filesize($path) < $min_size) continue;
                                $return[] =  $path;
                        }

                }
        }
        @closedir($dh);

        return $files;
}
scan("../");
$cwd = getcwd();

$root_dir = realpath($cwd.'/..');

print "Processing ".count($return)." files<br />";

$prefix = "/* This compressed file is part of Xinha. For uncompressed sources, forum, and bug reports, go to xinha.org */";
if ($version) $prefix .= "\n/* This file is part of version $version released $date */";

$core_prefix = '
  /*--------------------------------------------------------------------------
    --  Xinha (is not htmlArea) - http://xinha.org
    --
    --  Use of Xinha is granted by the terms of the htmlArea License (based on
    --  BSD license)  please read license.txt in this package for details.
    --
    --  Copyright (c) 2005-2008 Xinha Developer Team and contributors
    --  
    --  Xinha was originally based on work by Mihai Bazon which is:
    --      Copyright (c) 2003-2004 dynarch.com.
    --      Copyright (c) 2002-2003 interactivetools.com, inc.
    --      This copyright notice MUST stay intact for use.
    -------------------------------------------------------------------------*/
';
foreach ($return as $file)
{
        set_time_limit ( 60 ); 
        print "Processed $file<br />";
        flush();
        $file_url = $repository_url.str_replace($root_dir,'',$file);

        copy($file,$file."_uncompr.js");
        
        $file_prefix = $prefix."\n/* The URL of the most recent version of this file is $file_url */";
        
        exec("echo \"".(preg_match('/XinhaCore.js$/',$file) ? $file_prefix.$core_prefix : $file_prefix)."\" > $file && java -jar ${cwd}/dojo_js_compressor.jar -c ${file}_uncompr.js >> $file 2>&1");
        if (preg_match('/js: ".*?", line \d+:/',file_get_contents($file)) || preg_match('/sh: java: command not found/', file_get_contents($file)))
        {
                unlink($file);
                rename($file."_uncompr.js",$file);
        }
        else
        {
                unlink($file."_uncompr.js");
        }

}
print "Operation complete."
?>